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use crate::annotation;
use crate::parser::{Parse, Parser, Result};
use crate::token::Span;
/// A custom section within a component.
#[derive(Debug)]
pub struct Custom<'a> {
/// Where this `@custom` was defined.
pub span: Span,
/// Name of the custom section.
pub name: &'a str,
/// Payload of this custom section.
pub data: Vec<&'a [u8]>,
}
impl<'a> Parse<'a> for Custom<'a> {
fn parse(parser: Parser<'a>) -> Result<Self> {
let span = parser.parse::<annotation::custom>()?.0;
let name = parser.parse()?;
let mut data = Vec::new();
while !parser.is_empty() {
data.push(parser.parse()?);
}
Ok(Self { span, name, data })
}
}